Cars Cheats
CHMPION - Unlock Hard (story mode only)
CONC3PT - Unlock all concept art
IF900HP - Unlock all mini-games
IMSPEED - Get a quick start
MATTL66 - Unlock all tracks
R4MONE - Unlock all characters
TRGTEXC - Unlock Master’s Speedy Circuit and Countdown Cleanup
VROOOOM - Get a neverending speed boost
WATCHIT - Unlock all in-game movie clips
YAYCARS - Unlock all cars
Cars Mater-National Cheats
All Characters - MATTEL07
All Content (except Story Mode Races) - ALLYORS
Alternate Colors - PAINTIT
Alternate Color for Lightning McQueen - NCEDUDZ
Arcade Mode Races and Mini-Games - PLAYALL
Bonus Art - BUYTALL
Expert Difficulty - VRYFAST
Extreme Acceleration - 0TO200X
Infinite Turbo Boost - ZZOOOOM
Story Mode Wheel Sets - INSTYLE